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migrations/m170512_092259_create_wishlist_table.php 1.57 KB
0d441cff   Alexey Boroda   -Cabinet ready
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  <?php
      
      use yii\db\Migration;
      
      /**
       * Handles the creation of table `wishlist`.
       */
      class m170512_092259_create_wishlist_table extends Migration
      {
          /**
           * @inheritdoc
           */
          public function up()
          {
              $this->createTable(
                  'wishlist',
                  [
                      'user_id'    => $this->integer(),
                      'product_id' => $this->integer(),
                      'variant_id' => $this->integer(),
                  ]
              );
              
              $this->addForeignKey('user_fk', 'wishlist', 'user_id', 'customer', 'id', 'CASCADE', 'CASCADE');
              $this->addForeignKey('product_fk', 'wishlist', 'product_id', 'product', 'id', 'CASCADE', 'CASCADE');
              $this->addForeignKey('variant_fk', 'wishlist', 'variant_id', 'variant', 'id', 'CASCADE', 'CASCADE');
              
              $this->createIndex(
                  'user_variant_fk',
                  'wishlist',
                  [
                      'user_id',
                      'variant_id',
                  ],
                  true
              );
          }
          
          /**
           * @inheritdoc
           */
          public function down()
          {
              $this->dropIndex(
                  'user_variant_fk',
                  'wishlist'
              );
              
              $this->dropForeignKey('variant_fk', 'wishlist');
              $this->dropForeignKey('product_fk', 'wishlist');
              $this->dropForeignKey('user_fk', 'wishlist');
              
              $this->dropTable('wishlist');
          }
      }